CN106010461A - Liquid phase heat conduction oil composition - Google Patents
Liquid phase heat conduction oil composition Download PDFInfo
- Publication number
- CN106010461A CN106010461A CN201610346554.6A CN201610346554A CN106010461A CN 106010461 A CN106010461 A CN 106010461A CN 201610346554 A CN201610346554 A CN 201610346554A CN 106010461 A CN106010461 A CN 106010461A
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- CN
- China
- Prior art keywords
- liquid phase
- compositions
- conduction oil
- hexahydro
- phase heat
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/02—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used
- C10G49/04—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used containing nickel, cobalt, chromium, molybdenum, or tungsten metals, or compounds thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
The invention relates to a liquid phase heat conduction oil composition suitable for being used at high temperature. The liquid phase heat conduction oil composition is a product obtained by carrying out partial hydrogenation on hexahydro-terphenyl, and the product has the advantages of being odorless, low in toxicity (LD50 is more than or equal to 3000mg/kg BW), low in freezing point (not higher than -26 DEG C) and good in heat stability, being capable of running for a long time at the temperature of 350 DEG C, and the like; the liquid phase heat conduction oil composition is wide in raw material source, simple in manufacturing technology and milder in reaction conditions.
Description
Technical field
The invention belongs to chemical field, be specifically related to the compositions of a kind of liquid phase heat-conduction oil.
Background technology
Partially hydrogenated terphenyl, as a kind of excellent heat-conduction medium, has high-temperature low-pressure
Heat transfer property, and the thermal efficiency is high, heat transfer is uniform, temperature precise control, and conveying is convenient, uses the longevity
Life is long.Develop into and used the widest, a kind of liquid phase heat carrier of large usage quantity, extensively used
In oil, light industry, transportation, light industry, building materials and chemical fibre, weaving, wood-based plate, organic
Silicon, electronic circuit board, solar electrical energy generation and petrochemical industry, coating, print and dye and control gold waste heat profit
With etc. industry.
Partially hydrogenated terphenyl is with the joint product of benzene pyrocondensation biphenyl--terphenyl is former
Material, at high temperature under high pressure catalytic hydrogenation and prepare.
In the technical process of benzene pyrocondensation biphenyl, reaction temperature is up to 800 DEG C, reaction tube
Easily coking and blocking, the parallel work-flow of many covering devices, and investment is big.And the conversion per pass of benzene
Low (about 20%), a large amount of benzene circulate in system, add that reaction temperature is high, and energy consumption is big.Separately
Outward, the productivity of terphenyl low (only about the 18% of biphenyl) in benzene pyrocondensation product, its
Yield is limited by biphenyl selling market, badly influences the yield of partially hydrogenated terphenyl.
Being badly in need of finding raw material sources extensive, energy consumption is low, the elder generation of the partially hydrogenated terphenyl that product yield is high
Enter novel production process.
Summary of the invention
It is an object of the invention to provide a kind of liquid phase heat-conduction oil group being applicable to-20 DEG C～350 DEG C
Compound, its performance meets the requirement of the new organic heat-carrying agent national standard issued.
In order to realize the object of the invention, the present invention provides a kind of liquid phase heat-conduction oil being applicable to high temperature
Compositions, its main component is the product that hexahydro terphenyl is hydrogenated with on a small quantity.
The hydrogenation raw material of described liquid phase heat-conduction oil compositions is hexahydro terphenyl, is to be existed by biphenyl
Temperate condition synthesis, through the industrial goods of rectification and purification to weight content >=98.5%.
The catalyst for hydrogenation of described manufacture liquid phase heat-conduction oil compositions is Raney's nickel, or amorphous
State nickel, its consumption is 0.05%～3%.Optimal consumption is 0.1%～2%.
The reaction temperature of the hydrogenation reaction of described manufacture liquid phase heat-conduction oil compositions is
200 DEG C～310 DEG C, optimal reaction temperature is 220 DEG C～250 DEG C；
Hydrogenation reaction pressure is 1.5MPa～6MPa, and optimum response pressure is
2.0MPa～4.5MPa.
The hydrogen proportioning of the hydrogenation reaction of described manufacture liquid phase heat-conduction oil compositions is hexahydro three
Benzene: hydrogen=1:2～3.5 (mol), optimum proportioning is hexahydro terphenyl: hydrogen
=1:2.2～2.8 (mol).
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Embodiment 1
In the 0.5L Stainless Steel autoclave of tool stirring and heated for controlling temperature, put into hexahydro three
Sign benzene 350g, Raney's nickel 4g, start agitator, and be passed through nitrogen by dry for air displacement in still
Only.It is heated to 240 DEG C, is passed through 4.0MPa hydrogen 41.16L, insulation reaction 0.5h.
Stirring borehole cooling filters to 60 DEG C with bottom discharge, vacuum, and filtering residue is catalyst, and bottling is used
In recycling.Filtrate is product, sends to and carries out performance detection.Properties of product such as following table:
Embodiment 2
In the 0.5L Stainless Steel autoclave of tool stirring and heated for controlling temperature, put into hexahydro three
Sign benzene 350g, Raney's nickel 4g, start agitator, and be passed through nitrogen by dry for air displacement in still
Only.It is heated to 240 DEG C, is passed through 4MPa hydrogen 52.86L, insulation reaction 0.5h.Stir
Mixing borehole cooling to filter to 60 DEG C with bottom discharge, vacuum, filtering residue is catalyst, bottling, is used for
Recycling.Filtrate is product, sends to and carries out performance detection.Properties of product such as following table:
Embodiment 3
In the 0.5L Stainless Steel autoclave of tool stirring and heated for controlling temperature, put into hexahydro three
Sign benzene 350g, amorphous nickel 4g, start agitator, and be passed through nitrogen and replaced by air in still
Totally.It is heated to 250 DEG C, is passed through 5MPa hydrogen 42.00L, insulation reaction 0.5h.
Stirring borehole cooling filters to 60 DEG C with bottom discharge, vacuum, and filtering residue is catalyst, and bottling is used
In recycling.Filtrate is product, sends to and carries out performance detection.Properties of product such as following table:
Embodiment 4
In the 0.5L Stainless Steel autoclave of tool stirring and heated for controlling temperature, put into hexahydro three
Sign benzene 350g, amorphous nickel 2.6g, start agitator, and be passed through nitrogen and put by air in still
Change clean.It is heated to 240 DEG C, is passed through 3MPa hydrogen 37.02L, insulation reaction 0.5h.
Stirring borehole cooling filters to 60 DEG C with bottom discharge, vacuum, and filtering residue is catalyst, and bottling is used
In recycling.Filtrate is product, sends to and carries out performance detection.Properties of product such as following table:
Embodiment 5
In the 0.5L Stainless Steel autoclave of tool stirring and heated for controlling temperature, put into hexahydro three
Sign benzene 350g, amorphous nickel 2.6g, start agitator, and be passed through nitrogen and put by air in still
Change clean.It is heated to 240 DEG C, is passed through 2.5MPa hydrogen 35.52L, insulation reaction 0.5h.
Stirring borehole cooling filters to 60 DEG C with bottom discharge, vacuum, and filtering residue is catalyst, and bottling is used
In recycling.Filtrate is product, sends to and carries out performance detection.Properties of product such as following table:
In sum, the present invention, no matter with regard to purpose, means and effect, all shows that it is totally different in existing
There is the feature of technology.But it may be noted that above-described embodiment is only the principle of the illustrative present invention
And effect, not for limiting the scope of the present invention.The scope of the present invention should be as
Described in claim.
Claims (4)
1. the compositions of a liquid phase heat-conduction oil, it is characterised in that: described compositions is applicable
The compositions of the liquid phase heat-conduction oil run at 350 DEG C, described compositions Main Components is hexahydro
Terphenyl is through the product of partial hydrogenation, and described partial hydrogenation refers to that every mole of hexahydro terphenyl adds
0.06～0.15 moles of hydrogen.
Compositions the most according to claim 1, it is characterised in that: described hexahydro three
Biphenyl is to be synthesized by chemical method, through the industrial goods of rectification and purification content >=98.5%.
Compositions the most according to claim 1, it is characterised in that: described compositions
Preparation method be hexahydro terphenyl in the presence of a catalyst, in 1.5MPa～6MPa pressure and
At a temperature of 200 DEG C～310 DEG C, the product that catalytic hydrogenation generates.
Compositions the most according to claim 3, it is characterised in that: described catalyst
It is Raney's nickel, or amorphous nickel, the consumption of described catalyst is hexahydro terphenyl gross weight
0.05%～3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610346554.6A CN106010461A (en) | 2016-05-24 | 2016-05-24 | Liquid phase heat conduction oil composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610346554.6A CN106010461A (en) | 2016-05-24 | 2016-05-24 | Liquid phase heat conduction oil composition |
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| CN106010461A true CN106010461A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610346554.6A Pending CN106010461A (en) | 2016-05-24 | 2016-05-24 | Liquid phase heat conduction oil composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456736A (en) * | 2018-10-19 | 2019-03-12 | 江苏中能化学科技股份有限公司 | A kind of high―temperature nuclei type conduction oil |
| CN115305065A (en) * | 2021-05-07 | 2022-11-08 | 中国石油化工股份有限公司 | Synthetic high-temperature heat carrier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020117A1 (en) * | 1997-05-09 | 2001-09-06 | Abel Mendoza | Thermal fluid blends containing 1,2,3,4- tetrahydro (1- phenylethyl)naphthalene |
| CN103923617A (en) * | 2013-01-31 | 2014-07-16 | 深圳市爱能森科技有限公司 | Hydrogenated terphenyl type high-temperature nanometer heat-conduction oil, and preparation method and application thereof |
| CN104178092A (en) * | 2013-05-27 | 2014-12-03 | 山东恒导石油化工股份有限公司 | High-temperature organic heat carrier and production technology thereof |
-
2016
- 2016-05-24 CN CN201610346554.6A patent/CN106010461A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020117A1 (en) * | 1997-05-09 | 2001-09-06 | Abel Mendoza | Thermal fluid blends containing 1,2,3,4- tetrahydro (1- phenylethyl)naphthalene |
| CN103923617A (en) * | 2013-01-31 | 2014-07-16 | 深圳市爱能森科技有限公司 | Hydrogenated terphenyl type high-temperature nanometer heat-conduction oil, and preparation method and application thereof |
| CN104178092A (en) * | 2013-05-27 | 2014-12-03 | 山东恒导石油化工股份有限公司 | High-temperature organic heat carrier and production technology thereof |
Non-Patent Citations (2)
| Title |
|---|
| 化工百科全书编辑委员会: "《化工百科全书》", 31 December 1998, 化学工业出版社 * |
| 吕震江 等: "高温有机热载体氢化三联苯的研制", 《石油化工》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456736A (en) * | 2018-10-19 | 2019-03-12 | 江苏中能化学科技股份有限公司 | A kind of high―temperature nuclei type conduction oil |
| CN115305065A (en) * | 2021-05-07 | 2022-11-08 | 中国石油化工股份有限公司 | Synthetic high-temperature heat carrier |
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Application publication date: 20161012 |